Power adaptor



FIG. 1 is an isometric view, from the front right, of the top of the power adaptor;

FIG. 2 is a plan view of the top of the power adaptor;

FIG. 3 is an elevation view of the front of the power adaptor;

FIG. 4 is an elevation view of the right of the power adaptor;

FIG. 5 is an elevation view of the back of the power adaptor;

FIG. 6 is an elevation view of the left of the power adaptor;

FIG. 7 is a plan view of the bottom of the power adaptor; and,

FIG. 8 is an isometric view, from the bottom left, of the back of the power adaptor.

The broken lines represent portions of the structure that form no part of the claim. 

CLAIM We claim the ornamental design for a power adaptor, as shown and described. 